Putzing around with building my first character, I discovered that the character manager will not acknowledge the prerequisites being met for the following paths, as per the rule book:DoctorGearsmithInvestor (accessible only via inventor/ locksmith combo)MachinistMartial ArtistMystic HealerPit Fighter (works with Jack of all trades but not brawler)Unmovable Aegis (does not work with dark witch)

The website is currently being rebuilt, so that issue should be fixed in the near future.

At the moment, some paths seem to be unavailable during character creation, but once the character is created you are able to go back and purchase the skill path with no issue. This is what I did with my current character. Perhaps it will work for you as well?

"People often do a good deed without hope of reward, but for an evil deed they always demand payment." ~ L. Frank Baum